Tamil Nadu's factory landscape spans the Chennai–Sriperumbudur–Oragadam automotive and electronics corridor, Hosur engineering and EV units, the Coimbatore pump, motor and foundry cluster, Tiruppur knitwear and dyeing, Salem steel, Cuddalore and Manali chemical estates, Tuticorin (Thoothukudi) copper, chemicals and port industry, and Sivakasi's fireworks and printing units. Noise, dust, dye-chemical and solvent exposures are common.
Statutory medical surveillance in Tamil Nadu follows the Factories Act, 1948 as implemented through the Tamil Nadu Factories Rules, 1950: pre-employment and periodic examinations of workers in hazardous processes by a Factory Medical Officer, Certifying Surgeon examinations for notified dangerous operations, a Health Register and Certificates of Fitness in the state-prescribed format, and an Occupational Health Centre scaled to the workforce. Nodal Healthcare delivers all of this as an on-site programme.
| Applicable rules | Tamil Nadu Factories Rules, 1950 |
|---|---|
| Enforcing authority | Directorate of Industrial Safety and Health (DISH), Government of Tamil Nadu |
| Health Register (Certifying Surgeon / dangerous operations) | Form 17 (Certifying Surgeon — dangerous operations) |
| Health Register (Factory Medical Officer / hazardous process) | Official cross-check pending |
| Certificate of Fitness | Certificate of Fitness form — official cross-check pending |
| Examination frequency | Dangerous operations: as prescribed per schedule, commonly every 12 months. Hazardous-process frequency: pending official cross-check (the pattern in comparable state rules is pre-employment plus six-monthly examinations by the Factory Medical Officer). |
| Verification status | Corroborated — official cross-check pending · last checked 2026-09-12 |
Rule 14 (Duties of Certifying Surgeon): the Certifying Surgeon visits factories carrying on notified dangerous operations under Section 87, examines the workers and records each examination in the Health Register in Form 17, which the manager keeps and produces at each visit; the register records fitness, suspension and re-certification.
Rule 95 and related provisions prescribe medical examination of workers in hazardous and dangerous processes; the specific hazardous-process (Section 41-C) rule and register numbers are pending official cross-check and are not published here.
Occupational Health Centre requirements for hazardous-process factories — rule number pending official cross-check.
Schedules to the dangerous-operations rules require examination by the Certifying Surgeon at first employment and at prescribed periodic intervals, with process-specific tests and Form 17 entries.
Per schedule — clinical examination, vision, audiometry for noise-exposed workers, spirometry and chest X-ray for dust and fibre exposure, blood lead and urinary metabolites for specific chemical processes.
Form 17 is kept by the factory manager, produced to the Certifying Surgeon at each visit and available to the Inspector. It records the date of employment on the present work, dates of examination, result (fit/unfit/suspended), period and reasons for any suspension, and the date of re-certification with the Certifying Surgeon's signature.
Form 17 (prescribed under Rule 14) is the Health Register for persons employed in occupations declared to be dangerous operations under Section 87. Hazardous-process register and Certificate of Fitness form numbers are withheld pending official verification.
We map your process list to the Tamil Nadu Factories Rules, 1950 to determine which workers need pre-employment, six-monthly or annual examinations and which tests apply.
Occupational-health physicians holding the DGFASLI-recognised AFIH qualification conduct the Factory Medical Officer examinations and support your Occupational Health Centre.
Where a schedule requires the State-appointed Certifying Surgeon, we coordinate their visit and examinations as part of the same programme, subject to the appointment rules in Tamil Nadu.
Completed registers and certificates in the state-prescribed format, a digital copy, due-date recall and de-identified batch statistics for management.
Under the Tamil Nadu Factories Rules, 1950, a factory carrying on any occupation declared to be a dangerous operation under Section 87 of the Factories Act, 1948 must maintain the Health Register in Form 17, prescribed under Rule 14. Form 17 is completed by the State-appointed Certifying Surgeon and records, for each worker, the nature of the job, the date of employment on the present work, the dates of each medical examination, the result (fit, unfit or suspended), the period and detailed reasons for any suspension, and the date on which the worker was re-certified fit to resume duty, each entry signed and dated by the Certifying Surgeon. The register is kept by the factory manager and produced at every visit. Tamil Nadu's rules also require medical examination of workers in hazardous processes (Rule 95 and the Section 41-C provisions) by a qualified medical practitioner and an Occupational Health Centre for hazardous-process factories; because the official consolidated text is not yet published online in full, we confirm the exact hazardous-process register and Certificate of Fitness form numbers with DISH Tamil Nadu for each client rather than quoting them here. Nodal Healthcare runs on-site examination batches in Chennai, Sriperumbudur, Oragadam, Hosur, Coimbatore, Tiruppur, Salem, Cuddalore and Thoothukudi with AFIH-qualified occupational-health doctors, and coordinates authorised Certifying Surgeons for the Form 17 examinations.
Both are Health Registers for statutory medical examinations, but they are prescribed by different state rules and are not interchangeable. Form 17 is the Tamil Nadu register under Rule 14 of the Tamil Nadu Factories Rules, 1950, for workers in dangerous operations examined by the Certifying Surgeon. Form 7 is the Maharashtra register under Rules 18 and 73-V of the Maharashtra Factories Rules, 1963, used for both Certifying Surgeon examinations in dangerous operations and Factory Medical Officer examinations in hazardous processes. A company with plants in both states cannot use one template for both — the columns, the signatory and the triggering rule differ. Our multi-state clients get a single examination programme with state-correct registers generated for each plant.
Send us your process list and headcount — we will map the applicable rules, tests and frequency and quote an on-site batch.
Status: Corroborated — official cross-check pending · Last checked: 2026-09-12. Source: Form 17 (prescribed under Rule 14) as reproduced from the Tamil Nadu Factories Rules, 1950; official consolidated text cross-check pending with DISH Tamil Nadu. Enforcing authority: Directorate of Industrial Safety and Health (DISH), Government of Tamil Nadu. Rules change — we re-check each state periodically and confirm current requirements before every batch.
Nodal Healthcare provides occupational-health services through qualified medical professionals. AFIH-qualified doctors and Factory Medical Officers are not, by virtue of that qualification, Certifying Surgeons; Certifying Surgeons are appointed or authorised by the State Government under Section 10 of the Factories Act, 1948. Where a statutory provision requires a Certifying Surgeon or other authority-approved practitioner, we coordinate compliant services through appropriately qualified, authorised or empanelled professionals, subject to the applicable state rules and appointment requirements. Content on this page is a general guide and not legal advice; always confirm current requirements with the competent state authority.
